The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with its food plant: milkweed. A monarch butterfly gliding over a field on ...

Tropical Milkweed is a popular ornamental plant featuring bright orange and yellow flowers. It is often planted in yards to attract the iconic monarch butterfly, which lays its eggs on the milkweed as ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." This perennial herb (yep, this pretty flowering plant is technically an herb) should be on every gardener ...